DS1302
DALLAS
Trickle Charge Timekeeping Chip
F75111RG
Fintek
Low Power GPIO
AD9833BRM
AD
Low Power, 12.65mW, 2.3V to 5.5V,Programmable Waveform Generator
P82B715TD
Philips
I2C bus extender
P82B715PN
Philips
I2C bus extender
PCA9515D
NXP Semiconductors
I2C-bus repeater
PCA9538APW
NXP Semiconductors
Low-voltage 8-bit I2C-bus I/O port with interrupt and reset
PCA9511ADP
NXP Semiconductors
Hot swappable I2C-bus and SMBus bus buffer
PCA9554D
广州周立功单片机发展有限公司
带中断的8位I2C和SMBus I/O口
PCA9554APW
广州周立功单片机发展有限公司
带中断的8位I2C和SMBus I/O口